baber/WOPTO huggingface dataset:
Patent JP-S60119438-A (JP)
Title: Automatic adjusting method of camera by pattern figure
Inventor: MIZUKAMI KIYONORI
IPC: G02B7/28
Filed: 1983-12-01
Abstract: PURPOSE:To adjust automatically a focus, a magnification and an optical axis of a camera by using a pattern figure and a computer. CONSTITUTION:A pattern figure A consists of circles 2, 3 to which a circle 1 is a concentric circle, and four rectangles 4-7 which are on production lines of the center lines in the horizontal and vertical directions of the circle 1 and drawn so as to be isolated to the outside of the concentric circle 3. When adjusting a focus and a magnification of a camera, each radius of the circles 1-3 of said pattern figure is measured by a computer and a lens of the camera is moved. Also, when adjusting the optical axis of the camera, whether the four rectangles 4-7 of said pattern figure are horizontal and vertical against the camera or not is measured by the computer, and the optical axis of the camera is adjusted.
Patent JP-H0275476-A (JP)
Title: Spot welding method
Inventor: SATO MOTOO
IPC: B23K11/24
Filed: 1988-09-12
Abstract: PURPOSE:To prevent the generation of an excessive electric current at the initial stage of energization by setting the prescribed weld time to start energization and then, controlling application of a welding current by a constant voltage control system with respect to the weld time of the specific ratio of the prescribed weld time and then, changing over it to a constant current control system. CONSTITUTION:After the prescribed weld time is preset and energization is started, the weld time of 10-50% of the prescribed weld time is controlled by the constant voltage control system to prevent the generation of the high current. Since it is then changed over to the constant current control system, the welding current with an almost constant value preset is carried to a weld zone. A thyristor contactor 5 to control the welding current where a thyristor is connected in anti-parallel is connected to a primary side of a welding transformer 4. A current detection signal of a welding current detector 6 of a secondary side circuit is given to a controller 7. The welding current, the weld time of voltage control and the total weld times are set by an energization setter 8 and set signals are given to the controller 7. By this method, at the time of spot-welding high damping sheet steels or surface treated sheet steels, the initial excessive current is prevented and a welded joint having necessary strength can be obtained.
Patent JP-S6375287-A (JP)
Inventor: UMEKI ICHIRO
IPC: E21D9/00
Filed: 1987-09-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60122757-A (JP)
Inventor: YAMASHITA KOUSUKE
IPC: F23K1/00
Filed: 1983-12-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61106077-A (JP)
Title: Vibration wave motor
Inventor: HIRAMATSU AKIRA
IPC: H02N2/00
Filed: 1984-10-30
Abstract: PURPOSE:To obtain a supporting unit having high efficiency of a vibration wave motor by supplying power to an electrostrictive element through an auxiliary vibrator for supporting the motor bonded to the element at power supplying time. CONSTITUTION:A vibration wave motor has a vibrator 1 and an electrostrictive element 2, and rotatably moves a movable element 5 by traveling wave generated at the vibrator 1. The motor also has an auxiliary vibrator 11 and a support 11 for supporting the vibrator 1 thereto. The support 11a is composed of a conductor which is used also as leads for applying a frequency voltage to the element 2, and the vibrator 1, the element 2 and the vibrator 11 are integrated by an adhesive having conductivity. Thus, since the power is supplied through the vibrator 11, the led leads are not fatigued nor disconnected, and no adverse influence is effected to the drive state.
Patent JP-2000057439-A (JP)
Title: Commodity sales data processor
Inventor: EDASAWA SHIGEHIRO
IPC: G07G1/12
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to inform a customer of a midpoint point sales amount before closing operation. SOLUTION: The processor is provided with a midpoint sales amount calculation means (ST21) for calculating the midpoint sales amount of registered commodities sold up to now, a middle service point calculation means (ST23) for calculating middle service points by using the calculated midpoint sales amount and a point reference value and a middle service point display output control means (ST24) for displaying the calculated middle service points. Consequently the middle service points of commodities registered up to now can be calculated and displayed before executing closing operation.
Patent JP-H1166219-A (JP)
Title: Bar code reader and its focus control method
Inventor: IKEDA KENICHI
IPC: G06K7/015
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To prevent a laser beam from shifting in focus position owing to the variation in ambient temperature by controlling the focus position through temperature information and distance information. SOLUTION: The elliptically diverging laser beam 14 outputted by a semiconductor laser diode 1 is converted through a collimator lens 2 into a parallel laser beam 15, which is converted by cylindrical lenses a3 and b4 into a circular laser beam 16, which is inputted to a focus position control part 8. Distance information pulses 17 are inputted to a focal length control part 8 from a distance measurement part 9 which measures the distance to a bar code label. The focus of the circular laser beam 16 inputted to the focal length control part 8 is controlled by shifting the position of the lens group incorporated in the focal length control part 8.  Namely, the distance information pulses 17 are inputted to the focal length control part 8 from the outside, and the lens group is shifted in position with a stepping motor, etc., so as to set focus position of the circular laser beam 16 inputted to the focal length control part 8 to an arbitrary value.
Patent JP-H0277717-A (JP)
Title: Arrangement structure of magnetooptical crystal and permanent magnet
Inventor: KOMATSU MASASHI
IPC: G02B27/28
Filed: 1988-09-14
Abstract: PURPOSE:To enable to apply magnetic field to the magneto-optical crystal with good efficiency, and to miniaturize the external size of the permanent magnet by arranging the magnetooptical crystal along the thick side in thickness of the permanent magnet in the eccentrical hollow part thereof. CONSTITUTION:A polarizer 11, the magnetooptical crystal 12 and an analyzer 13 are fixed to a holder 14, and the holder 14 is inserted and fixed in the eccentrical hollow part 20a of the permanent magnet 20. The holder 14 is formed in such a way that the magnetooptical crystal 12 approaches to the thick side in thickness of the permanent magnet 20 in the eccentrical hollow part 20a thereof. As mentioned above, the high magnetic flux density of the magnet 20 is obtd. by making eccentrically the hollow part 20a of the magnet 20. The reason why the crystal 12 is arranged along the thick side is thickness of the magnet 20 in the part 20a, is the purpose of disposing the crystal 12 in a position capable of being obtd. the high magnetic flux density. Thus, if the magnetic field applied to the crystal, is equal, the external size of the magnet 20 is miniaturized.
Patent JP-2000055883-A (JP)
Title: Method for inspecting magnetic recording medium and inspection head
Inventor: HARA HIRONORI
IPC: G01N27/82
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To provide an inspection method whereby an abnormal projection of a magnetic recording medium which escapes and cannot be detected conventionally is correctly detected, and an inspection method whereby a characteristic of the magnetic recording medium can be evaluated simultaneously when the abnormal projection is detected and an inspection head used in the method. SOLUTION: A head slider 16 loading a piezoelectric element sensor 20 and a magnetoresistance element 30 is let to fly to a magnetic recording medium at a glide height of 0.8-2 times a head float height of an apparatus where the magnetic recording medium is mounted. A threshold for an output from the piezoelectric element sensor is set to be 1.1-2 times a noise level. Accordingly, the presence of an abnormally high projection of the magnetic recording medium is detected, and at the same time a characteristic of the magnetic recording medium is evaluated with reference to a signal from the magnetoresistance element.
Patent JP-S59123734-A (JP)
Title: Structural aluminum alloy with low radiation characteristic and improved electric resistance
Inventor: BABA YOSHIO
IPC: C22C21/06
Filed: 1982-12-29
Abstract: PURPOSE:To improve the electric resistance and tensile strength by using prescribed percentages of Mg, Be, Bi, Ti, Cr, Zr, V, W and Al. CONSTITUTION:The titled alloy consists of, by weight, 4-8% Mg, 0.001-0.02% Be, 0.05-0.5% Bi, one or more among 0.05-0.2% Ti, 0.05-0.4% Cr, 0.05- 0.3% Zr, 0.05-0.35% V and 0.05-0.3% W, and the balance Al. The alloy has >=5.7muOMEGAcm electric resistance, >=30kg/mm.<2> tensile strength sigmaB and low induction radiation characteristics, and it is suitable for use as a structural material for a nuclear fusion reactor or the like.
Patent JP-H0545404-A (JP)
Title: Partial discharge sensor
Inventor: WATANABE AKITOSHI
IPC: G01R31/12
Filed: 1991-08-14
Abstract: PURPOSE:To obtain a partial discharge sensor which can detect a partial discharge which is generated at a power cable in a live-wire state and at the same time has an improved measurement accuracy. CONSTITUTION:An electrode 2 is placed around a plastic sheath of a power cable 1. A coil 6 is connected between this electrode 2 and a connector 5. These electrode 2 and coil 6 are housed within a metal shielded container 3. This shielded container 3 is constituted by two members which are nearly in cylindrical shape in combination. The electrode 2 constitutes a coupling capacity as well as an outside conductive layer of the cable 1 and a resonance circuit is constituted by this coupling capacity and the coil 6. This resonance circuit allows a high-frequency component of a traveling wave which is generated based on a partial discharge to be detected selectively. In this case, since the electrode 2 and the coil 6 are housed within the shielded container 3, noise is small and at the same time durability is high. Also, fitting to the power cable 1 can be made easily.
Patent JP-H1157064-A (JP)
Title: Thread rolled golf ball
Inventor: UMEZAWA JUNJI
IPC: C08K3/22
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To produce a golf ball of stable quality by eliminating remarkable variations in the hardness and weight even in the massive production of a solid center using a mold ensuring higher yields, in addition to improvements in flying range and controllability as thread rolled golf ball. SOLUTION: In this thread rolled golf ball, a thread rolled core comprises a solid center and a thread rubber layer having a thread rubber rolled on the solid center and is covered with a cover. The solid center is mainly composed of a thermoplastic polyester elastomer with an outer diameter of 31-34 mm. The degree of deformation under a load of 50 kg is 1.8-4.5 mm and the bouncing height in dropping from the height of 120 cm is 95-105 cm while the cover has a specific weight of 1.05-1.4 and a thickness of 1.5-3 mm.
Patent JP-S61108240-A (JP)
Title: Carrier control system of loop network
Inventor: IMAI MITSUO
Filed: 1984-11-01
Abstract: PURPOSE:To prevent transmission of a harmfull data even when a fault of a processing system center takes place and detect a faulty point quickly by outputting a periodic pulse from a central operation processor of a node station and generating a transmission carrier only when the periodic pulse is outputted. CONSTITUTION:When the central operation processor 13 of a node station 2 is in operation normally, the periodic pulse Ct is outputted from the processor 13. A transmission carrier Ca is generated always at an output terminal Q of a monostable multivibrator 11. Thus, so long as the pulse Ct is outputted, a modulation data MD is transmitted to a transmission line 3 through a carrier control circuit 9. If a fault takes place in the processor 13, the processor 13 cannot generate the periodic pulse Ct, then the data MD is interrupted by the control circuit 9 and not transmitted to the transmission line 3. This is indicated to the adjacent node station 2 as carrier interruption, then a fault of the loop system is recognized by detecting it.
Patent JP-H04109296-A (JP)
Title: Production of pipe for flute
Inventor: KONO KIICHI
IPC: G10D9/00
Filed: 1990-08-30
Abstract: PURPOSE:To obtain a uniform Ag layer free from pinholes with stable joint strength and to prevent blackening by plating Ag on the surface of a pipe consisting of an Ag-Cu alloy, then heating the pipe to form the pipe for flutes. CONSTITUTION:The surface of the pipe consisting of the Ag-Cu alloy is coated with the Ag at 0.1 to 10mum by wet or dry plating and is then heated at 100 to 400 deg.C to form the pipe for flutes. Thus, the uniform Ag layer free from the pinholes is obtd. on the surface of the pipe with the stable joint strength. The pipe for flutes which does not blacken in spite of read-heating with a burner at the time of subsequent working is obtd.
Patent JP-H0392168-A (JP)
Title: Sterilizing protective film forming agent
Inventor: TARUSAWA TAKEMITSU
IPC: A61L26/00
Filed: 1989-09-04
Abstract: PURPOSE:To eliminate a side effect and to enhance stability at the time of treatment by preparing a sterilizing protective film forming agent by compounding a surfactant with an antiseptic solution of allantoin, chlorpheramine maleate and benzethonium chloride. CONSTITUTION:A sterilizing protective film forming agent is prepared by adding a surfactant or a high-molecular compound to an antiseptic solution of allantoin, chlorpheramine maleate and benzethonium chloride. Since this sterilizing protective film forming agent is liquid, it can be easily applied to the skin, especially, the hand. After coating, when the coated part is appropriately heated and dried by an air towel or a dryer, the surfactant or high-molecular compound becomes a thin film having flexibility and a protective film is formed to the skin. After use, said protective film can be forcibly peeled off.
Patent JP-S59121371-A (JP)
Title: F-theta hologram lens
Inventor: ONO YUUZOU
IPC: G03H1/04
Filed: 1982-12-28
Abstract: PURPOSE:To obtain a hologram lens having an f-theta function by recording the interference fringe of the 1st and 2nd light waves which are provided on the axis perpendicular to a photosensitive plane and have wave surfaces on the spherical surfaces around respectively the two points on the same side with respect to the photosensitive plane. CONSTITUTION:A light beam 3 scanned in the direction of theta in relating to an optical axis 2 from the scanning center 1 on an optical scanner is diffracted by an f-theta hologram lens 4 in the direction of thetad and converges on the point 6 on a scanning plane 5. The lens 4 is manufactured by recording the interference fringe of the two diverging spherical waves wherein the distances between the diverging point and the recording surface (photosensitive plane) of the hologram are f1 and f2 or the interference fringe of the two converging spherical waves wherein the distances between the converging point and the recording surface of the hologram are f1 and f2. The mass duplication of the lens 4 is made possible by using a photoresist as a photosensitive agent to form a surface relief hologram, manufacturing a metal mold by an electroforming method in accordance with said hologram and using a resin material such as acrylic. The light and inexpensive hologram lens having the f-theta function is thus manufactured.
Patent JP-H0972663-A (JP)
Title: Garbage processing machine
Inventor: YONEYAMA AKIHIRO
IPC: F26B11/14
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a garbage processing machine which is capable of enhancing the accuracy of end determination of drying processing and reducing cost as well. SOLUTION: In a garbage processing machine which is provided with a drying compartment 2 which treats garbage, a drying means which heats the drying compartment 2, a drying temperature detection means, which detects the temperature in the drying compartment and an agitation means A which agitates the garbage, the end of drying operation is determined based on the degree of drops in temperature produced by switching off or inhibiting the output of the drying means for a definite time during the agitation time with the agitation means A or during the end of agitation.
Patent JP-H0760737-A (JP)
Title: Surface pattern finishing technique for concrete and steel material
Inventor: SHIMADA TETSUHIRO
IPC: C04B41/65
Filed: 1993-08-23
Abstract: PURPOSE:To obtain a method for forming an accurate pattern on the surface of a concrete with a suitability to a surrounding environment of a structure and a purpose of use. CONSTITUTION:An adhesive layer 3 containing a synthetic resin is applied to the surface of a concrete 2 by coating. A printed surface of a transfer sheet 1 previously printed with a required pattern on one surface of an easily releasable substrate film 10 is contact bonded to the adhesive layer 3. After the adhesive layer 3 is cured, the substrate film 10 is released. In this manner, a pattern finishing is conducted by transferring the pattern to the surface of the concrete.
Patent JP-S6384663-A (JP)
Title: Automatic coating device
Inventor: MORI SHIGERU
IPC: B05B13/04
Filed: 1986-09-30
Abstract: PURPOSE:To conveniently and inexpensively coat the outer face of a large-sized cylindrical body such as a high-rise stack by forming the title device with a plane coating device housed in a liftable hanging box and a turntable. CONSTITUTION:The coating device is formed with the plane coating device 5 housed in the liftable hanging box 8 and the turntable 13. Namely, the cylindrical body 20 is coated from the upper part to the lower part or from the lower part to the upper part, and then the turntable 13 is repeatedly turned to an appropriate angle to coat the whole peripheral face of the cylindrical body 20. As a result, the large-sized cylindrical body such a high-rise stack which has been manually coated heterofore can be coated conveniently, inexpensively, automatically, and at high speed.
Patent JP-H04110850-A (JP)
Title: Image formation device
Inventor: IMAEDA MIKIO
IPC: G03D13/00
Filed: 1990-08-30
Abstract: PURPOSE:To output image record where character information and color image information are mixedly present to a normal paper at high speed by putting toner particles containing color materials and developer particles in a developing unit and charging the respective particles electrostatically to the opposite polarities. CONSTITUTION:When a document is inputted, the document is decomposed into the area of the character information and the area of the image information. Then a photosensitive body 3 is charged electrostatically to the positive polarity and irradiated with laser light to leave positive charges only in the area of the image information and form an electrostatic latent image, which is visualized with developer particles charged negatively in the dry type developing unit 4 and transferred to a transfer member 11. Then the photosensitive body 3 is charged electrostatically to the negative polarity and exposed with laser light to form an electrostatic latent image again, and the character part is visualized with toner particles containing color materials in the developing unit 4 and transferred to normal paper 1. Then the developer image on the member 11 is transferred to the normal paper 11.
Patent JP-H1089430-A (JP)
Title: Continuously variable transmission
Inventor: VAN WIJK ELIAS
IPC: F16H9/00
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce the generation of noise and abrasion by including at least two pumps in a pumping unit so that a first pump works as a booster pump of a second pump. SOLUTION: A discharge side of a first pump, namely a booster pump, is connected to a suction side of a second pump so as to form a pump part of one pump. Pump parts 25, 26 of a pump 21 sucks the operating medium from a vessel 16 to an inlet 25 through a filter 19 and a line 20. The working medium is fed by the low pressure from an outlet 26 to a switching valve 29 through a line 30. In the case where the switching valve 29 is positioned at a switching position, a switching member 34 is positioned at a left side by the oil pressure inside of a line 37, resisting the spring pressure of a spring 38, and the operating medium is supplied from the line 30 to an inlet 24 of pump parts 24, 27 through a line 31. In a discharge line 28, the operating medium supplied at a low pressure is raised to a high pressure to be required for transmission by a second pump.
Patent JP-H1163955-A (JP)
Title: Pipe body correction facility
Inventor: MIYAZAKI YASUHIRO
IPC: G01B11/30
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To accurately inspect a bending amount of a pipe body and circularity of an insertion opening of the pipe body. SOLUTION: This correction facility is provided with an inspection device 2 which inspects a bending amount of a pipe body P and circularity of an insertion opening of the pipe body P midway of a pipe body conveying route, and the pipe body P which is failed by inspection of the device 2 is corrected by each corrector. In this case, the device 2 has a light shielding laser sensor 33 and is rotated in a state that the pipe body P is supported horizontally, and also a plurality of beams are emitted in parallel at specified intervals from a light emitting part of the laser sensor 33 to a light receiving part, and a bending amount of the pipe body P and circularity of an insertion opening of the pipe body P are inspected from a state that the plurality of beams are shielded by an outer peripheral face of the pipe body P.
Patent JP-H0974167-A (JP)
Title: Semiconductor module
Inventor: ICHISE MASAHIKO
IPC: H01L23/538
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor module which can be electrically connected with electrodes of the respective semiconductor chips, by directly linking a plurality of semiconductor devices with electrode terminals, and by penetrating a plurality of the semiconductor devices, with a part of the electrode terminals. SOLUTION: Electrode terminals 15 for continuous connection which directly link the parts between semiconductor devices 11 are arranged on the side surfaces of semiconductor device bodies, besides normal electrode terminals 13 which connect the semiconductor devices 11 with boards. Electrode terminals 15a for continuous connection, as a part of the electrode terminals 15, penetrate a plurality of the semiconductor devices. In plastic molded parts 18, single ends of the electrode terminals 13 and the electrode terminals 15 for continuous connection of body side surfaces, and specified parts of the electrode terminals 15a for continuous connection of body side surfaces which penetrate the semiconductor devices are connected with specified electrodes of semiconductor chips 12 through Au wires 17 and electrically conductive with the electrodes.